Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

bulkdevices.co.uk

Buy Wholesale Pc Components | Cheap PC Parts & IT Hardware

Page Load Speed

3.2 sec in total

First Response

106 ms

Resources Loaded

2.3 sec

Page Rendered

798 ms

About Website

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Key Findings

We analyzed Bulkdevices.co.uk page load time and found that the first response time was 106 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bulkdevices.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value3,980 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

bulkdevices.co.uk

106 ms

bulkdevices.co.uk

593 ms

calendar.css

52 ms

mpBlogIcon.css

130 ms

styles-m.css

67 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 91% of them (167 requests) were addressed to the original Bulkdevices.co.uk, 2% (4 requests) were made to Google.com and 2% (4 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (892 ms) belongs to the original domain Bulkdevices.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 601.4 kB (41%)

Content Size

1.5 MB

After Optimization

882.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bulkdevices.co.uk main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Javascripts take 666.2 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 458.2 kB

  • Original 495.4 kB
  • After minification 328.1 kB
  • After compression 37.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 167.3 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 458.2 kB or 92% of the original size.

Image Optimization

-10%

Potential reduce by 12.6 kB

  • Original 124.0 kB
  • After minification 111.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Bulkdevices images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 108.4 kB

  • Original 666.2 kB
  • After minification 663.9 kB
  • After compression 557.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 108.4 kB or 16% of the original size.

CSS Optimization

-11%

Potential reduce by 22.2 kB

  • Original 198.1 kB
  • After minification 177.5 kB
  • After compression 175.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Bulkdevices.co.uk needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 129 (76%)

Requests Now

170

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bulkdevices. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 104 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bulkdevices.co.uk accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

High

ARIA IDs are not unique

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bulkdevices.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bulkdevices.co.uk SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bulkdevices.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bulkdevices.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Bulkdevices. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: